Pop up straw



FIG. 1 is a perspective view of a pop up straw showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of the straw inside a container.

The broken line showing of a liquid container is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a pop up straw, as shown and described. 